{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.894626,-0.446816,0.000000,0.000000,0.284730,-0.570093,0.770664,0.000000,-0.343403,0.687570,0.639782,0.000000,-2193279.943293,4391437.389494,4058867.224845,1],    "boundingVolume": {    "region": [2.033933,0.694153,2.034066,0.694277,0.000000,41.409552]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/9_986087.b3dm"}}}